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化学 高校生

2番からわからないです

2023 Felix 小倉校 スタートアップセミナー 化学 A 埼玉匹科 【14】 必要があれば次の値を用いること。 原子量: H=1.0 C=12 K=39 Ca=40 ファラデー定数 9.65×104C/mol N=14 Mn=55 問2 次の実験1に関して, 下の (1) ~ (4) に答えよ。 0=16 Cu=64 21.0 + 16 (3/22) ⑩ S =32 20H → H₂ + Soft 実験Ⅰ 陽極、陰極ともに白金板を用いて, 0.0100mol/Lの硫酸銅(ⅡI)水溶液200Lを2.40Aの 電流で 1930 秒間, 電気分解した。 ① 増加する。 ②変化しない。 ③ 減少する。 (1) 陽極から発生した酸素は, 標準状態で何mLか。 12 には一の位の数字(0 を除く)を, 13 には小数第1位の数字を, 14 には1桁の指数の数字をそれぞれマークせよ。 小数 第2位以下がある場合には四捨五入せよ。 12 13 x 10¹4 mL (2) 実験Ⅰの条件を次の(a)~(e) のように変えたとき, 陰極に析出する鋼の質量, または陽極に 発生する酸素の質量は, 実験Ⅰと比較してどのように変化するか。 最も適切なものを、 下の① ~③のうちからそれぞれ1つずつ選べ。 同じものを繰り返し選んでもよい。 (a) 陽極、陰極に用いた白金板を銅板に変えたとき, 陰極に析出する銅の質量 15 (b) 硫酸銅(ⅡI)水溶液の濃度 0.0100mol/L を 0.0120mol/L に変えたとき, 陽極に発生する酸素 の質量 16 (c) 硫酸銅(ⅡI)水溶液の濃度 0.0100mol/Lを0.00800mol/L に変えたとき、陰極に析出する銅の 質量 17 (d) 2.40Aの電流を2.00Aの電流に変えたとき,陽極に発生する酸素の質量 18 (e) 2.40Aの電流を3.00Aの電流に変えたとき, 陰極に析出する銅の質量 19

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英語 高校生

下線部(4)の和訳に関してです。 どうしてfindが使われていて、かつ、このような和訳になっているのかがわかりません。 また、underの対象が明記されていないのは省略でしょうか?

次の英文を読み, 下記の設問に答えなさい。 There are few things on this planet that give me greater joy than making my home the most comfortable, relaxing place possible. So, one winter a few years ago, when my fiancé had a bout of insomnia, I sprang into action, gathering all the things that held promise for a great sleep: black-out curtains, a white noise machine, and the cult favorite a weighted blanket. Weighted blankets, which cost anywhere from $100 and up, are a sleep aid usually made in a duvet style, with the many squares throughout filled with heavy beads. Lovers of the weighted blanket claim that under its weight they can relax faster, leading to a better and deeper sleep. These blankets weigh anywhere from 5 to 14 kg, and manufacturers generally recommend choosing one that's not more than 10 percent of your body weight, although this seems to be just a rule of thumb and not based on scientific study. [1] "Absolutely love it," my friend Greg Malone tells me over Facebook one day. "Rotating shifts makes [a] to sleep hard, but my girlfriend got me one as a gift, and I have found it's made a big difference in falling and staying asleep.' However, Deep Pressure Therapy (DPT)— the act of using firm but gentle pressure on the body to reduce anxiety has been practiced for centuries in various forms. In 1987, a limited study found that many college students who used DPT reported feeling less anxious after [b] full-body pressure for 15 minutes (in an adorably titled "Hug'm Machine"), although the researchers did not note any physical changes like lowered heart rate or blood pressure that would indicate the participants were more relaxed. That being said, a 2016 study found that patients who used a weighted blanket while having their wisdom teeth removed tended to have a slower heart rate than (2)patients who underwent the procedure without, which may indicate that they were more relaxed. However, many patients didn't report feeling more relaxed, and since they each only went through the procedure once, it's difficult to tell if the weighted blanket was the key to calming down. 2 Some say that simply the fact that a weighted blanket makes it more difficult to toss and turn at night makes for a better night's sleep, while others claim it has something to do with [c] the blood vessels on the surface of our skin that causes our heart rate to slow down. It also could be that the feeling reminds us of times when we felt the safest, like getting a hug from someone who cares for us or when our parents would swaddle us as newborns. 3 Similar to how many people adore the feeling of a soft blanket against their skin or can't relax without their favorite scented candle burning, others might connect with the feeling of gentle, full- body pressure. The trick is finding the sensory cue that makes you the most comfortable. "Weighted blankets have been around for a long time, especially for kids with autism or behavioral disturbances," Dr. Cristina Cusin, an assistant professor of psychiatry at Harvard Medical School, told Harvard Health. "It is one of the sensory tools commonly used in psychiatric units. Patients who are in distress may choose different types of sensory activities holding a cold object, [d] particular aromas, manipulating dough, building objects, doing arts and crafts - to try to calm down." My fiancé immediately disliked the 9-kg blanket I had picked up and said it made him feel like he was trapped. He's not alone in (3) this. "I liked it at first, but then as the night went on, I felt trapped," Heather Eickmann, a family friend, told me. "Also, I sleep on my side, and it really started to make my hip and knee joints ache." With the weighted blanket making my partner's sleep worse, I decided to give it a try myself. And (4) while I didn't find it too heavy to curl up under, the 9-kg blanket did turn making the bed into a small strength exercise. Overall, I tend to be a good sleeper, so swapping out blankets didn't make any outstanding differences to the quality of my snooze. However, later that summer, (5) ² を使ってみたら, まったく別の理由で夜中に目をさましているのに気づいた。 The blanket was HOT. [ Jones, Emma. "Can Weighted Blankets Help You Sleep Better?" Healthing 15. 11 May 2021. 出題の都合上、原文の一部に変更を加えている。】 設問 1. 下線部(1)を日本語に訳しなさい。 ただし, "one” の具体的内容を文脈に即して明らかにすること。 2. 下線部(2)の具体的内容を文脈に即して30字以内 (句読点も含む) の日本語で説明しなさい。 3. 下線部(3)の具体的内容を文脈に即して35字以内 (句読点も含む) の日本語で説明しなさい。 4. 下線部(4)を日本語に訳しなさい。 5. 下線部(5) を英語に訳しなさい。

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英語 高校生

この問題、自分で読んでも全く内容が分からなかったのですがわかる方いらっしゃいますか?? ターゲット1900の単語だけだと足りませんか? また、文法はどのくらいのレベルでしょうか。参考書で教えていただけると助かります。 よければ問題の解説もお願いしたいです。 時間がある方どう... 続きを読む

Ⅰ. 次の英文を読んで、下の間に答えよ。 Early in the pandemic, Julie Van Rosendaal started to notice something (1) about the butter she was using in her cooking and baking. It seemed harder than it used to be. Van Rosendaal has a food blog (2) DinnerWith.Julie.com. She talks about food on CBC radio and writes about it in magazines and newspapers. Before, when she left butter out of the fridge, it used to go soft; it was easy to spread on bread. (3) these days, she noticed that if she wanted soft butter, she had to put it in the microwave. If she used it right out of the cupboard, it would tear holes in her bread. Was her kitchen too chilly? Or had something about Canadian butter changed? On Feb. 5, Van Rosendaal posted her suspicions on social media. More than a thousand people on Facebook and hundreds on Twitter commented that they had been noticing the ( 4 ) thing. The answer seems to be that Canadian dairy cows, which produce the milk that is made into Canadian butter, (5) likely being fed more palm oil fats in their feed than before, XV As more people began doing more baking and bread making during the pandemic, the demand for butter went up. Using palm fats in livestock feed can increase the amount of milk cows produce, which helps farmers to meet the increased demand for ( 6 ). Some people don't want palm fats in their diet, because they say it isn't heart-healthy. (7) say it changes the taste and texture of

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